Hakan Bayraktar

Nov 28

How to Copy Files Between Machines Using SSH Access

Securely transferring files between a local machine and a remote server is a common need, and the scp (secure copy) command simplifies this process by leveraging SSH (Secure Shell) for secure file transfers. Installing scp Command on Your Machine Firstly, you’ll need to install the scp command on your machine. …

Ssh

3 min read

How to Copy Files Between Machines Using SSH Access

Ssh

3 min read

Nov 17

How to Create a User in a Kubernetes Cluster and Grant Access

In this detailed guide, we’ll illustrate the steps required to create a user, generate necessary certificates, and configure access using a kubeconfig file within a Kubernetes cluster. Step 1: Generating a Key Pair and Certificate Signing Request (CSR) First, let’s generate a key pair and a Certificate Signing Request (CSR) using OpenSSL: openssl genrsa -out developer.key 2048 openssl req -new -key developer.key…

Kubernetes Cluster

4 min read

Kubernetes Cluster

4 min read

Nov 9

How to Install PostgreSQL 15 on Amazon Linux 2023: A Step-by-Step Guide

Introduction PostgreSQL is a powerful open-source relational database management system widely used for storing and managing data. If you’ve recently installed Amazon Linux 2023 on your AWS EC2 instance and need guidance on how to install PostgreSQL 15, you’re in the right place. Prerequisites: Before you start, ensure you meet the…

Postgresql

6 min read

Postgresql

6 min read

Nov 6

Merging Multiple kubeconfig Files into One: A Comprehensive Guide

Introduction When you’re tasked with managing multiple Kubernetes clusters, juggling numerous kubeconfig files can be quite challenging. By default, kubectl looks for a file named config in the $HOME/.kube directory.But what’s the most efficient way to consolidate these multiple kubeconfig files into a single, more manageable configuration? …

Kubernetes

2 min read

Kubernetes

2 min read

Nov 3

How to Setup Dynamic NFS Provisioning in a Kubernetes Cluster

Dynamic NFS storage provisioning in Kubernetes streamlines the creation and management of NFS volumes for your Kubernetes applications. It eliminates the need for manual intervention or pre-provisioned storage. The NFS provisioner dynamically creates persistent volumes (PVs) and associates them with persistent volume claims (PVCs), making the process more efficient. If…

Nfs Server

4 min read

How to Setup Dynamic NFS Provisioning in a Kubernetes Cluster

Nfs Server

4 min read

Nov 2

How to Install Kubernetes Cluster on Ubuntu 22.04 (Step-by-Step Guide)

Introduction — Kubernetes is a powerful container orchestration platform used for automating the deployment, scaling, and management of containerized applications. In this guide, we will walk you through the step-by-step process of installing Kubernetes on Ubuntu 22.04. This cluster configuration includes a master node and worker nodes, allowing you to harness the…

Kubernetes Cluster

6 min read

Kubernetes Cluster

6 min read

Nov 2

How to pull an image from a private docker registry in Kubernetes cluster

Introduction In this article, you will learn step by step how to create a Docker image for a custom Python application, push it to a private Docker Hub repository, and deploy it with Kubernetes Python Application Let’s start by creating a Python-based application. …

Kubernetes

2 min read

Kubernetes

2 min read

May 7, 2021

Getting Started with AWS CDK with TypeScript

(1) Install AWS CDK npm i -g aws-cdk (2) Create a template cdk init --language typescript When you initialize the project, it creates a bunch of files with all the configuration done. It has App and Stack. - bin - myapp.ts - lib - constructs - mykinesis.ts - mylambda.ts - stacks - mysimplestack.ts (3) Compile the app install S3 and Dynamodb construct libraries from npm: npm install @aws-cdk/aws-s3@aws-cdk/aws-dynamodb

Aws Cdk

1 min read

Aws Cdk

1 min read

Mar 17, 2021

How to Create Custom Laravel Maintenance Page?

Create Custom Maintenance Page In order to change override the default 503 maintenance page, we need to add the following commands into the resources/views/errors/503.blade.php file <!doctype html> <html> <head> <title>Be right back.</title> <link href="https://fonts.googleapis.com/css?family=Lato:100" rel="stylesheet" type="text/css"> <style> html, body { height: 100%; }

Laravel

2 min read

Laravel

2 min read

Oct 12, 2019

How to Setup Let’s Encrypt SSL for Apache on Ubuntu 18.04

1-Apache Vhost Configuration A domain name registered and pointed to your server’s public IP address. For this tutorial, we use redhillinteractive.com and www.redhillinteractive.com which are pointed to our server. (you should use yourselves domain) vi /etc/apache2/sites-enabled/wordpress.conf <VirtualHost *:80> ServerAdmin webmaster@localhost DocumentRoot /var/www/html ServerName redhillinteractive.com ServerAlias www.redhillinteractive.com ErrorLog ${APACHE_LOG_DIR}/error.log CustomLog ${APACHE_LOG_DIR}/access.log …

Ssl

2 min read

How to Setup Let’s Encrypt SSL for Apache on Ubuntu 18.04

Ssl

2 min read